This Eagle rotating assembly is a balanced 4.250" crank package for Chevy 454 engines intended for racing and forced-induction use. It includes a forged 4340 4.250" crank, 6.385" H-beam rods with 7/16" ARP 8740 bolts and forged 4032 ICON 23cc dome 4.310" pistons. Plasma-moly file-fit rings and King XP rod/main bearings are included to finish the competition-ready rotating assembly.
Eagle Chevy 454 4.250in Crank 6.385in H-Beam 23cc Dome 4.310in Pistons Balanced Assembly